1 read: [0, nan, 0.000000]
2 write: [19.6667, 0.060215, 0.059887]
4 read: [0, nan, 0.000000]
5 write: [19.75, 0.057151, 0.042576]
7 read: [0, nan, 0.000000]
8 write: [20, 0.089355, 0.023661]
10 read: [0, nan, 0.000000]
11 write: [19.6667, 0.109834, 0.046857]
13 read: [0, nan, 0.000000]
14 write: [20, 0.092393, 0.029497]
16 read: [0, nan, 0.000000]
17 write: [20, 0.098804, 0.030040]
19 read: [0, nan, 0.000000]
20 write: [20, 0.073014, 0.027560]
22 read: [0, nan, 0.000000]
23 write: [19.6667, 0.093445, 0.058811]
25 read: [0, nan, 0.000000]
26 write: [20, 0.098847, 0.031788]
28 read: [0, nan, 0.000000]
29 write: [20, 0.098403, 0.029861]